<template>
    <div>
        <el-container>
            <el-aside width="50%">
                <h1 class="homeTitle">smallFrog 书店</h1>
                <p class="content" v-html="notice">{{notice}}</p>
                <el-button class="startBtn" @click="toCate()">Get Stated</el-button>
            </el-aside>
            <el-main>
                <div>
                    <h3>热销图书</h3>
                     <el-carousel :interval="4000" type="card" height="400px" autoplay>
            <el-carousel-item v-for="item in recBooks" :key="item[3]">
                <img :src="item[2]" @click="toBookInfo(item[0])"/>
            </el-carousel-item>
          </el-carousel>

                </div>
            </el-main>
        </el-container>
    </div>
</template>

<script>
    import axios from "axios";
    import myapi from '../api'
    export default {
        data() {
            return {
              notice:'',
              recBooks: [
                  [
			"79bbe618-d2f8-4081-b35a-62ebbe938b64",
			"Java基础入门",
			"/productImg/9/0/697a23d6-225a-41a3-8c20-7ab624265ecc.png",
			3
		],
		[
			"3a0196b2-71c1-4d4d-a4e8-d1f875096f00",
			"网管员必备宝典",
			"/productImg/4/3/0270eba2-2b48-48df-956b-0341204384d9.jpg",
			2
		],
		[
			"3cdd01d2-95d4-4077-b512-ff4c3b340d6b",
			"学会宽容",
			"/productImg/6/5/a2da626c-c72d-4972-83de-cf48405c5563.jpg",
			1
		]
              ],
              transRecBooks: [],
            }
        },
        created() {           
          axios.post(myapi.hotBooks.url).then(res => {
                //这里是获取后端的通知
                if(res.data.code==100){ 
                  this.recBooks = res.data.data; //获取数据
                  this.$message({
									showClose: true,
									message: '获取通知成功！',
									type: 'success',
									center: true
								});
                }else{
                  this.notice='';
                  this.$message({
									showClose: true,
									message: '获取失败！',
									type: 'error',
									center: true
								});
                }
            }).catch(res=>{
              this.notice='';
              this.notice='';
                  this.$message({
									showClose: true,
									message: '获取失败！',
									type: 'error',
									center: true
								});
            });
          


            axios.post(myapi.notice.url).then(res => {
                //这里是获取后端的通知
                if(res.data.code==100){ 
                  this.notice = res.data.data.details; //获取数据
                  this.$message({
									showClose: true,
									message: '获取通知成功！',
									type: 'success',
									center: true
								});
                }else{
                  this.notice='';
                  this.$message({
									showClose: true,
									message: '获取失败！',
									type: 'error',
									center: true
								});
                }
            }).catch(res=>{
              this.notice='';
              this.notice='';
                  this.$message({
									showClose: true,
									message: '获取失败！',
									type: 'error',
									center: true
								});
            });
        },
        methods: {           
            toInfo(e) {
                this.$router.push({
                    path: "/bookInfo",
                    query: {
                        ID: e.ID
                    }
                });
            },
            toCate(e) {
                this.$router.push({
                    path: "/category",
                });
            }
        }
    }
    
</script>

<style>
    .homeTitle {
        width: 400px;
        color: #333333;
        font-size: 40px;
        font-weight: 600;
        text-align: left;
        margin-left: 150px;
    }

    .indexImg {
        width: 500px;
        margin: 0 auto;
    }

    .content {
        width: 400px;
        color: #333333;
        font-size: 18px;
        line-height: 35px;
        text-align: left;
        margin-left: 150px;
    }

    .startBtn {
        width: 150px;
        height: 40px;
        margin-left: 150px;
        margin-top: 80px;
        border-radius: 25px;
        border: none;
        outline: none;
        background-color: #4F6E9D;
        color: #FFFFFF;
        box-shadow: 0 2px 4px rgba(0, 0, 0, .12), 0 0 6px rgba(0, 0, 0, .04);
    }

    .startBtn:focus,
    .startBtn:hover {
        color: #FFFFFF;
        border-color: #7E9DCA;
        background-color: #7E9DCA;
    }

    .startBtn:active {
        color: #FFFFFF;
        border-color: #7E9DCA;
        outline: 0;
    }

    .recommend {
        margin-top: 30px;
        padding-top: 30px;
        padding-bottom: 50px;
        /* background-color: #f8f9fb; */
        /* background-image: linear-gradient(#FFFFFF, #F2F2F7); */
    }

    .recommend .recommendTitle {
        color: #333333;
        text-align: center;
        font-size: 30px;
        font-weight: 600;
        margin-bottom: 50px;
    }

    .recommend .recLine {
        justify-content: center;
        display: flex;
    }

    .recommend .recLine .card {
        width: 200px;
        margin-top: 20px;
        margin-bottom: 20px;
        margin-left: 40px;
        margin-right: 40px;
        /* border-radius: 15px; */
        position: relative;
    }

    .recommend .recLine .card .img {
        width: 80%;
        height: 80%;
        display: block;
        cursor: pointer;
        margin: 0 auto;
        padding-top: 20px;
    }

    .recommend .recLine .card .name {
        padding-top: 14px;
        padding-left: 20px;
        padding-right: 20px;
        padding-bottom: 14px;
        font-size: 16px;
    }

    .recommend .recLine .card .rate {
        text-align: center;
        padding: 0 10px 14px 10px;
    }

    .el-link.el-link--default {
        color: #4f6e9d;
    }

    .el-link.el-link--default:hover {
        color: #7e9dca;
    }

    .recommend .recLine .row .readIcon {
        text-align: left;
        padding-right: 5px;
    }

    .recommend .recLine .row .rate {
        text-align: center;
        padding: 10px 10px 14px 10px;
    }
</style>